[automerger skipped] RESTRICT AUTOMERGE: Fix snapshot starting window stuck if the task never gain focus am: a4f760bee7 am: 849894b3a7 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15937022

Change-Id: I4e78b32622305847813d271a0b74ecc1be99a9d6